Headphone which owned
audio technica M35 used fiio E11
sony MDR-570L used fiio E11
logitech G35 (broken) inbuilt amp
IEM which i owned are
sony MDR-ED12
sony MDR-EX50 used fiio E11
SoundMAGIC E10M purchased for my Samsung galaxy note.
I preferred good sound stage big decent bass decent treble clarity very detail sound should not be ear piercing but should be soothing
make me shout wow .detail should be layered good. All the instrument should be heard clearly, not a detail should be missed by my ear.
Try JVC FXT90. Fits your requirement well. Read more about it over head fi.
*www.head-fi.org/t/563722/jvc-ha-fxt90-appreciation-thread-user-info-buying-guide-reviews-on-page-1
Ask joker too.
Multi-IEM Review - 223 IEMs compared (Dunu DN-17 Crater & DN-18 Hawkeye added 02/22/12)
For headphones, I cannot suggest anything within my limited knowledge.